[PATCH 2/3] video: fbdev: ssd1307fb: Print the PWM's label instead of its number

Uwe Kleine-König u.kleine-koenig at pengutronix.de
Fri Jul 28 14:58:23 UTC 2023


struct pwm_device::pwm is a write-only variable in the pwm core and used
nowhere apart from this and another dev_dbg. So it isn't useful to
identify the used PWM. Emit the PWM's label instead in the debug
message.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
---
 drivers/video/fbdev/ssd1307fb.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c
index 11c373798279..46881a691549 100644
--- a/drivers/video/fbdev/ssd1307fb.c
+++ b/drivers/video/fbdev/ssd1307fb.c
@@ -399,8 +399,8 @@ static int ssd1307fb_init(struct ssd1307fb_par *par)
 		/* Enable the PWM */
 		pwm_enable(par->pwm);
 
-		dev_dbg(&par->client->dev, "Using PWM%d with a %lluns period.\n",
-			par->pwm->pwm, pwm_get_period(par->pwm));
+		dev_dbg(&par->client->dev, "Using PWM %s with a %lluns period.\n",
+			par->pwm->label, pwm_get_period(par->pwm));
 	}
 
 	/* Set initial contrast */
-- 
2.39.2



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